| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $115.65 | 3.215% | $119.3681 | $119.37 | $119.35 | $119.40 |
| Purchase #2 | $188.57 | 5.755% | $199.4222 | $199.42 | $199.40 | $199.40 |
| Purchase #3 | $177.55 | 4.529% | $185.5912 | $185.59 | $185.60 | $185.60 |
| Purchase #4 | $163.48 | 12.441% | $183.8185 | $183.82 | $183.80 | $183.80 |
| Purchase #5 | $147.26 | 12.136% | $165.1315 | $165.13 | $165.15 | $165.10 |
| Purchase #6 | $237.62 | 3.508% | $245.9557 | $245.96 | $245.95 | $246.00 |
| Purchase #7 | $212.99 | 7.405% | $228.7619 | $228.76 | $228.75 | $228.80 |
| 7 purchase totals = | $1,243.12 | $1,328.0491 | $1,328.05 | $1,328.00 | $1,328.10 | |